BKI_DichVuMatDat.WinFormControls.load_xls_to_gridview_v2 C# (CSharp) Method

        public static void load_xls_to_gridview_v2(string ip_str_path, DevExpress.XtraGrid.GridControl ip_grc)
        {
            string conStr = "";
            conStr = ConfigurationManager.ConnectionStrings["Excel07ConString"].ConnectionString;
            conStr = String.Format(conStr, ip_str_path, "Yes");
            OleDbConnection con = new OleDbConnection(conStr);
            OleDbCommand ExcelCommand = new OleDbCommand();
            ExcelCommand.Connection = con;
            con.Open();
            DataTable ExcelDataSet = new DataTable();
            ExcelDataSet = con.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
            DataTable dt = new DataTable();
            if(ExcelDataSet != null && ExcelDataSet.Rows.Count > 0)
            {
                string SheetName = ExcelDataSet.Rows[0]["TABLE_NAME"].ToString(); // get sheetname
                ExcelCommand.CommandText = "SELECT * From [" + SheetName + "]";
                OleDbDataAdapter ExcelAdapter = new OleDbDataAdapter(ExcelCommand);
                ExcelAdapter.SelectCommand = ExcelCommand;
                ExcelAdapter.Fill(dt);
            }
            con.Close();
            ip_grc.DataSource = dt;
        }